diff --git a/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/turbulentDispersionModels/LopezDeBertodano/LopezDeBertodano.C b/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/turbulentDispersionModels/LopezDeBertodano/LopezDeBertodano.C
new file mode 100644
index 000000000..6debe6931
--- /dev/null
+++ b/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/turbulentDispersionModels/LopezDeBertodano/LopezDeBertodano.C
@@ -0,0 +1,80 @@
+/*---------------------------------------------------------------------------*\
+ ========= |
+ \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
+ \\ / O peration |
+ \\ / A nd | Copyright (C) 2014 OpenFOAM Foundation
+ \\/ M anipulation |
+-------------------------------------------------------------------------------
+License
+ This file is part of OpenFOAM.
+
+ OpenFOAM is free software: you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with OpenFOAM. If not, see .
+
+\*---------------------------------------------------------------------------*/
+
+#include "LopezDeBertodano.H"
+#include "phasePair.H"
+#include "fvc.H"
+#include "PhaseCompressibleTurbulenceModel.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+namespace turbulentDispersionModels
+{
+ defineTypeNameAndDebug(LopezDeBertodano, 0);
+ addToRunTimeSelectionTable
+ (
+ turbulentDispersionModel,
+ LopezDeBertodano,
+ dictionary
+ );
+}
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
+
+Foam::turbulentDispersionModels::LopezDeBertodano::LopezDeBertodano
+(
+ const dictionary& dict,
+ const phasePair& pair
+)
+:
+ turbulentDispersionModel(dict, pair),
+ Ctd_("Ctd", dimless, dict.lookup("Ctd"))
+{}
+
+
+// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
+
+Foam::turbulentDispersionModels::LopezDeBertodano::~LopezDeBertodano()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
+
+Foam::tmp
+Foam::turbulentDispersionModels::LopezDeBertodano::F() const
+{
+ return
+ Ctd_
+ *pair_.continuous().rho()
+ *pair_.continuous().turbulence().k()
+ *fvc::grad(pair_.dispersed());
+}
+
+// ************************************************************************* //
diff --git a/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/turbulentDispersionModels/LopezDeBertodano/LopezDeBertodano.H b/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/turbulentDispersionModels/LopezDeBertodano/LopezDeBertodano.H
new file mode 100644
index 000000000..d59d8f1a2
--- /dev/null
+++ b/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/turbulentDispersionModels/LopezDeBertodano/LopezDeBertodano.H
@@ -0,0 +1,115 @@
+/*---------------------------------------------------------------------------*\
+ ========= |
+ \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
+ \\ / O peration |
+ \\ / A nd | Copyright (C) 2014 OpenFOAM Foundation
+ \\/ M anipulation |
+-------------------------------------------------------------------------------
+License
+ This file is part of OpenFOAM.
+
+ OpenFOAM is free software: you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with OpenFOAM. If not, see .
+
+Class
+ Foam::turbulentDispersionModels::LopezDeBertodano
+
+Description
+ Lopez de Bertodano (1992) turbulent dispersion model.
+
+ \verbatim
+ "Turbulent bubbly two-phase flow in a triangular
+ duct"
+ Lopez de Bertodano, M.
+ Ph.D. Thesis, Rensselaer Polytechnic Institution, New York, USA, 1992.
+ \endverbatim
+
+ \verbatim
+ "The Favre averaged drag model for turbulent dispersion in Eulerian
+ multi-phase flows"
+ Burns, A.D., Frank, T., Hamill, I., Shi, J.M.,
+ 5th international conference on multiphase flow
+ Volume 4, Paper 392, May 2004
+ \endverbatim
+
+SourceFiles
+ LopezDeBertodano.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef LopezDeBertodano_H
+#define LopezDeBertodano_H
+
+#include "turbulentDispersionModel.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+class phasePair;
+
+namespace turbulentDispersionModels
+{
+
+/*---------------------------------------------------------------------------*\
+ Class LopezDeBertodano Declaration
+\*---------------------------------------------------------------------------*/
+
+class LopezDeBertodano
+:
+ public turbulentDispersionModel
+{
+ // Private data
+
+ //- Constant turbulent dispersion coefficient
+ const dimensionedScalar Ctd_;
+
+
+public:
+
+ //- Runtime type information
+ TypeName("LopezDeBertodano");
+
+
+ // Constructors
+
+ //- Construct from a dictionary and a phase pair
+ LopezDeBertodano
+ (
+ const dictionary& dict,
+ const phasePair& pair
+ );
+
+
+ //- Destructor
+ virtual ~LopezDeBertodano();
+
+
+ // Member Functions
+
+ //- Turbulent dispersion force
+ virtual tmp F() const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace turbulentDispersionModels
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //